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:) A mechanic took 8 hours totune up 6 fuel injected engines.How many engines can he tuneup in 24 hours?

:) A mechanic took 8 hours totune up 6 fuel injected engines.How many engines can he tuneup in 24 hours?
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:) A mechanic took 8 hours totune up 6 fuel injected engines.How many engines can he tuneup in 24 hours?

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User Lord Bo
by
8.4k points

1 Answer

5 votes

Input data

A mechanic took 8 hours

Tune up 6 fuel

Procedure

ratio


r=\frac{6\text{ engines}}{8\text{ hours}}=0.75\text{ eng/h}

Now for 24h


\begin{gathered} e=24\cdot0.75\text{ eng/h} \\ e=18\text{ engines} \end{gathered}

answered
User Jiaxiang
by
8.1k points
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